1341964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 2561328

約数和(自身を除く): 1219364

約数列:

[1, 2, 4, 13, 26, 52, 131, 197, 262, 394, 524, 788, 1703, 2561, 3406, 5122, 6812, 10244, 25807, 51614, 103228, 335491, 670982, 1341964]

約数ペア:

[(1, 1341964), (2, 670982), (4, 335491), (13, 103228), (26, 51614), (52, 25807), (131, 10244), (197, 6812), (262, 5122), (394, 3406), (524, 2561), (788, 1703)]